import * as AWS from 'aws-sdk';
import { ConfigurationOptions } from 'aws-sdk/lib/config';
import { Account } from './sdk-provider';
/** @experimental */
export interface ISDK {
    /**
     * The region this SDK has been instantiated for
     *
     * (As distinct from the `defaultRegion()` on SdkProvider which
     * represents the region configured in the default config).
     */
    readonly currentRegion: string;
    /**
     * The Account this SDK has been instantiated for
     *
     * (As distinct from the `defaultAccount()` on SdkProvider which
     * represents the account available by using default credentials).
     */
    currentAccount(): Promise<Account>;
    cloudFormation(): AWS.CloudFormation;
    ec2(): AWS.EC2;
    ssm(): AWS.SSM;
    s3(): AWS.S3;
    route53(): AWS.Route53;
    ecr(): AWS.ECR;
}
/**
 * Base functionality of SDK without credential fetching
 */
export declare class SDK implements ISDK {
    private readonly credentials;
    private static readonly accountCache;
    readonly currentRegion: string;
    private readonly config;
    /**
     * Default retry options for SDK clients.
     */
    private readonly retryOptions;
    /**
     * The more generous retry policy for CloudFormation, which has a 1 TPM limit on certain APIs,
     * which are abundantly used for deployment tracking, ...
     *
     * So we're allowing way more retries, but waiting a bit more.
     */
    private readonly cloudFormationRetryOptions;
    constructor(credentials: AWS.Credentials, region: string, httpOptions?: ConfigurationOptions);
    cloudFormation(): AWS.CloudFormation;
    ec2(): AWS.EC2;
    ssm(): AWS.SSM;
    s3(): AWS.S3;
    route53(): AWS.Route53;
    ecr(): AWS.ECR;
    currentAccount(): Promise<Account>;
}